Rail steel cutting surface rust-proof treatment device

Abstract

The utility model relates to the technical field of steel rail rust-proof treatment, in particular to a rail steel cutting surface rust-proof treatment device, which can clean oxide skin on a cutting surface before spraying rust-proof paint on the cutting surface of a steel rail, improves the adhesion effect of the rust-proof paint on the cutting surface of the steel rail, and is convenient to use and high in practicability. The practicability and the reliability are high; comprising an electric mobile vehicle; the device further comprises a spraying mechanism, a moving mechanism and a cleaning mechanism, the moving mechanism is installed on the electric moving trolley, the spraying mechanism and the cleaning mechanism are both installed on the moving mechanism, the spraying mechanism has the function of spraying anti-rust paint, and the cleaning mechanism has the function of cleaning oxide skin.

Description

Technical Field

[0001] This utility model relates to the technical field of rust prevention treatment for steel rails, and in particular to a rust prevention treatment device for the cut surface of rail steel. Background Technology

[0002] After steel rails are welded into lengths of hundreds or thousands of meters in the factory, they need to be cut and adjusted on-site according to actual conditions such as terrain, turnouts, and bridges. After the rails are cut, the cut surfaces need to be treated with rust prevention. In the prior art, a utility model patent with patent application number 202123097072.7 discloses a rail rust-preventive oil spraying device, which mainly consists of a spray head and an oil tank. The oil tank stores rust-preventive paint. In use, the spray head is aimed at the cut surface of the rail, and the paint is sprayed onto the cut surface. However, this device has the following problems: the high temperature generated during the rail cutting process forms an oxide layer on the cut surface, which affects the adhesion strength of the rust-preventive paint, resulting in convenient use but poor practicality. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides a rail steel cutting surface anti-rust treatment device that can remove the oxide scale on the cutting surface of the rail before spraying anti-rust coating, thereby improving the adhesion of the anti-rust coating on the rail cutting surface. It is easy to use, practical and highly reliable.

[0004] This utility model discloses a rust-proofing device for the cut surface of rail steel, comprising an electric mobile vehicle, a spraying mechanism, a moving mechanism, and a cleaning mechanism. The moving mechanism is mounted on the electric mobile vehicle, and both the spraying and cleaning mechanisms are mounted on the moving mechanism. The spraying mechanism functions to spray rust-proofing coating, and the cleaning mechanism functions to remove oxide scale. When performing rust-proofing treatment on the cut surface of the rail, the electric mobile vehicle is first moved to the vicinity of the cut surface. Then, the moving mechanism moves the cleaning mechanism closer to the cut surface, where it removes the oxide scale. Next, the moving mechanism moves the spraying mechanism closer to the cut surface, where it sprays rust-proofing coating onto the cut surface. This coating reduces the contact between the cut surface and external oxygen, delaying rusting. Before spraying the rust-proofing coating, the device removes the oxide scale, improving the adhesion of the coating. It is convenient to use, practical, and highly reliable.

[0005] Preferably, the spraying mechanism includes a storage tank, a delivery pump, a delivery hose, and a nozzle. The storage tank is fixedly installed on the upper end of an electric mobile vehicle. A chamber is provided inside the storage tank, and the chamber contains anti-rust coating. The delivery pump is fixedly installed on the electric mobile vehicle. The input end of the delivery pump is connected to the chamber of the storage tank, and the output end of the delivery pump is connected to the nozzle via the delivery hose. The nozzle is mounted on the mobile mechanism. When spraying anti-rust coating onto the cut surface of the rail, the nozzle is aligned with the cut surface of the rail using the mobile mechanism. Then, the delivery pump is turned on, allowing the anti-rust coating in the storage tank chamber to be sprayed sequentially onto the cut surface of the rail via the delivery pump, delivery hose, and nozzle. This facilitates the spraying of anti-rust coating onto the cut surface of the rail.

[0006] Preferably, the moving mechanism includes a fixed frame, a hydraulic cylinder, a lifting rod, an electric turntable, a rotating shaft, and a mounting block. The fixed frame is fixedly mounted on the electric moving vehicle, the hydraulic cylinder is fixedly mounted on the upper end of the fixed frame, the lifting rod is slidably mounted on the upper part of the fixed frame, and the upper end of the lifting rod is connected to the output end of the hydraulic cylinder. The electric turntable is fixedly mounted on the lower end of the lifting rod, the rotating shaft is mounted on the rotating end of the lower part of the electric turntable, the mounting block is fixedly mounted on the lower end of the rotating shaft, and the nozzle is fixedly mounted on the mounting block. When spraying anti-rust coating onto the cut surface of the rail through the nozzle, the hydraulic cylinder is opened, and the hydraulic cylinder, through the lifting rod, causes the electric turntable to drive the rotating shaft and the mounting block to adjust their height so that the height of the mounting block is consistent with the height of the rail cut surface. Then, the electric turntable is opened, and the electric turntable drives the rotating shaft and the mounting block to rotate, causing the nozzle on the mounting block to rotate to face the cut surface of the rail. Then, the anti-rust coating is sprayed onto the cut surface of the rail through the nozzle. The position of the nozzle can be adjusted according to the position of the rail, which facilitates the spraying of anti-rust coating onto the cut surface of the rail.

[0007] Preferably, the cleaning mechanism includes a laser rust removal machine, a connecting line, and a laser head. The laser rust removal machine is fixedly mounted on a fixed frame, and the connecting line and laser head are provided on the laser rust removal machine. The laser rust removal machine is connected to the laser head through the connecting line, and the laser head is fixedly mounted on a mounting block. Before spraying anti-rust coating on the cut surface of the rail, the electric turntable first drives the rotating shaft and the mounting block to rotate. The mounting block drives the laser head to rotate to face the cut surface of the rail. Then, the laser emitted from the rail burns off the oxide scale on the cut surface of the rail, removing the oxide scale from the surface of the rail. Finally, anti-rust coating is sprayed onto the cut surface of the rail through a nozzle, improving convenience.

[0008] Preferably, the device also includes a motor, a stirring shaft, and multiple stirring blades. The motor is fixedly mounted on the storage tank, the stirring shaft is rotatably mounted on the storage tank, and the multiple stirring blades are all fixedly mounted on the stirring shaft. The input end of the stirring shaft is connected to the output end of the motor, and the multiple stirring blades are all located inside the chamber of the storage tank. When the motor is turned on, the motor causes the multiple stirring blades to rotate through the stirring shaft. During the rotation of the multiple stirring blades, the movement of the anti-rust coating inside the chamber of the storage tank is promoted, preventing the anti-rust coating from settling and ensuring the spraying effect of the anti-rust coating.

[0009] Preferably, the surface of the mounting block is provided with a high-temperature resistant coating.

[0010] Preferably, the storage tank is equipped with a level gauge; this feature facilitates the observation of the level of the anti-rust coating inside the storage tank, thus improving convenience.

[0011] Compared with the prior art, the advantages of this utility model are: before spraying anti-rust coating on the cut surface of the rail, the oxide scale on the cut surface can be cleaned off, which improves the adhesion of the anti-rust coating on the cut surface of the rail, and is convenient to use, practical and reliable. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the first isometric structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the second isometric structure of this utility model;

[0014] Figure 3 This is a structural diagram of a laser rust removal machine, an electric turntable, and a laser head.

[0015] Figure 4 This is a structural diagram of the motor, stirring shaft, and stirring blades;

[0016] Figure 5 This is a schematic diagram of the main structure of this utility model.

[0017] The following are labels in the attached diagram: 1. Electric mobile vehicle; 2. Storage tank; 3. Conveying pump; 4. Conveying hose; 5. Nozzle; 6. Fixing frame; 7. Hydraulic cylinder; 8. Lifting rod; 9. Electric turntable; 10. Rotating shaft; 11. Mounting block; 12. Laser rust removal machine; 13. Connecting line; 14. Laser head; 15. Motor; 16. Stirring shaft; 17. Stirring blade; 18. Rail. Detailed Implementation

[0018] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0019] Example 1

[0020] like Figures 1 to 5 This utility model discloses a rust-proofing device for the cut surface of rail steel, comprising an electric mobile vehicle 1, a spraying mechanism, a moving mechanism, and a cleaning mechanism. The moving mechanism is mounted on the electric mobile vehicle 1, and both the spraying and cleaning mechanisms are mounted on the moving mechanism. The spraying mechanism functions to spray rust-proofing coating, and the cleaning mechanism functions to remove oxide scale. When performing rust-proofing treatment on the cut surface of the rail 18, the electric mobile vehicle 1 is first moved to the vicinity of the cut surface of the rail 18. Then, the moving mechanism moves the cleaning mechanism to a position close to the cut surface of the rail 18, whereby the cleaning mechanism removes the oxide scale. Next, the moving mechanism moves the spraying mechanism to a position close to the cut surface of the rail 18, whereby the spraying mechanism sprays rust-proofing coating onto the cut surface of the rail 18. The rust-proofing coating reduces the contact between the cut surface of the rail 18 and external oxygen, thus delaying rusting. Before spraying the rust-proofing coating onto the cut surface of the rail 18, the device can remove the oxide scale, improving the adhesion of the rust-proofing coating to the cut surface of the rail 18. It is convenient to use and has high practicality and reliability.

[0021] like Figure 1 , Figure 3 and Figure 5 The spraying mechanism includes a storage tank 2, a delivery pump 3, a delivery hose 4, and a nozzle 5. The storage tank 2 is fixedly installed on the upper end of the electric mobile vehicle 1. The storage tank 2 has a chamber containing anti-rust coating. The delivery pump 3 is fixedly installed on the electric mobile vehicle 1. The input end of the delivery pump 3 is connected to the chamber of the storage tank 2, and the output end of the delivery pump 3 is connected to the nozzle 5 through the delivery hose 4. The nozzle 5 is installed on the mobile mechanism. When spraying anti-rust coating onto the cut surface of the rail 18, the nozzle 5 is aligned with the cut surface of the rail 18 by the mobile mechanism. Then, the delivery pump 3 is turned on, so that the anti-rust coating in the chamber of the storage tank 2 is sprayed onto the cut surface of the rail 18 in sequence through the delivery pump 3, the delivery hose 4, and the nozzle 5. This facilitates the spraying of anti-rust coating onto the cut surface of the rail 18.

[0022] like Figure 1 and Figure 3The moving mechanism includes a fixed frame 6, a hydraulic cylinder 7, a lifting rod 8, an electric turntable 9, a rotating shaft 10, and a mounting block 11. The fixed frame 6 is fixedly mounted on the electric moving vehicle 1. The hydraulic cylinder 7 is fixedly mounted on the upper end of the fixed frame 6. The lifting rod 8 is slidably mounted on the upper part of the fixed frame 6, and the upper end of the lifting rod 8 is connected to the output end of the hydraulic cylinder 7. The electric turntable 9 is fixedly mounted on the lower end of the lifting rod 8. The rotating shaft 10 is mounted on the rotating end of the lower part of the electric turntable 9. The mounting block 11 is fixedly mounted on the lower end of the rotating shaft 10. The nozzle 5 is fixedly mounted on the mounting block 11. The nozzle 5 cuts through the steel rail 18. When spraying anti-rust coating on the surface, open the hydraulic cylinder 7. The hydraulic cylinder 7, through the lifting rod 8, causes the electric turntable 9 to drive the rotating shaft 10 and the mounting block 11 to adjust their height, so that the height of the mounting block 11 is consistent with the height of the cut surface of the rail 18. Then, open the electric turntable 9. The electric turntable 9 drives the rotating shaft 10 and the mounting block 11 to rotate, so that the nozzle 5 on the mounting block 11 rotates to face the cut surface of the rail 18. Then, the anti-rust coating is sprayed onto the cut surface of the rail 18 through the nozzle 5. The position of the nozzle 5 can be adjusted according to the position of the rail 18, which facilitates the spraying of anti-rust coating onto the cut surface of the rail 18.

[0023] like Figure 3 The cleaning mechanism includes a laser rust removal machine 12, a connecting line 13, and a laser head 14. The laser rust removal machine 12 is fixedly mounted on the fixed frame 6. The laser rust removal machine 12 is equipped with the connecting line 13 and the laser head 14. The laser rust removal machine 12 is connected to the laser head 14 through the connecting line 13. The laser head 14 is fixedly mounted on the mounting block 11. Before spraying anti-rust coating on the cut surface of the rail 18, the electric turntable 9 drives the rotating shaft 10 and the mounting block 11 to rotate. The mounting block 11 drives the laser head 14 to rotate to face the cut surface of the rail 18. Then, the laser emitted by the rail 18 burns the oxide scale on the cut surface of the rail 18, removing the oxide scale from the surface of the rail 18. Then, the anti-rust coating is sprayed onto the cut surface of the rail 18 through the nozzle 5, which improves convenience.

[0024] like Figure 4 and Figure 5 It also includes a motor 15, a stirring shaft 16, and multiple stirring blades 17. The motor 15 is fixedly mounted on the storage tank 2, the stirring shaft 16 is rotatably mounted on the storage tank 2, and the multiple stirring blades 17 are all fixedly mounted on the stirring shaft 16. The input end of the stirring shaft 16 is connected to the output end of the motor 15, and the multiple stirring blades 17 are all located in the chamber of the storage tank 2. When the motor 15 is turned on, the motor 15 causes the multiple stirring blades 17 to rotate through the stirring shaft 16. During the rotation, the multiple stirring blades 17 promote the movement of the anti-rust coating in the chamber of the storage tank 2, prevent the anti-rust coating from settling, and ensure the spraying effect of the anti-rust coating. The surface of the mounting block 11 is provided with a high-temperature resistant coating.

[0025] Example 2

[0026] Based on Example 1, a level gauge is installed on the storage tank 2; this feature facilitates the observation of the level of the anti-rust coating inside the storage tank 2, thus improving convenience.

[0027] The electric mobile vehicle 1, conveying hose 4, nozzle 5, electric turntable 9, laser rust removal machine 12, laser head 14 and stirring plate 17 of the rust prevention treatment device for the cut surface of rail steel of this utility model are all purchased from the market. Technical personnel in this industry only need to install and operate it according to the accompanying instruction manual, without requiring any creative work from technical personnel in this field.

[0028] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A rail steel cutting surface rust-proof treatment device, comprising a motorized mobile vehicle (1); characterized in that, It also comprises a spraying mechanism, a moving mechanism and a cleaning mechanism, the moving mechanism is installed on the electric mobile vehicle (1), the spraying mechanism and the cleaning mechanism are both installed on the moving mechanism, the spraying mechanism has the function of spraying rust-proof paint, and the cleaning mechanism has the function of cleaning the oxide skin.

2. The rail steel cut face rust treatment device according to claim 1, wherein The spraying mechanism comprises a storage box (2), a delivery pump (3), a delivery hose (4) and a spray head (5), the storage box (2) is fixedly installed on the upper end of the electric mobile vehicle (1), a cavity is arranged in the storage box (2), rust-proof paint is arranged in the cavity of the storage box (2), the delivery pump (3) is fixedly installed on the electric mobile vehicle (1), the input end of the delivery pump (3) is in communication with the cavity of the storage box (2), the output end of the delivery pump (3) is in communication with the spray head (5) through the delivery hose (4), and the spray head (5) is installed on the moving mechanism.

3. The rail steel cut face rust treatment device according to claim 2, wherein The moving mechanism comprises a fixed frame (6), a hydraulic cylinder (7), a lifting rod (8), an electric rotating disc (9), a rotating shaft (10) and a mounting block (11), the fixed frame (6) is fixedly installed on the electric mobile vehicle (1), the hydraulic cylinder (7) is fixedly installed on the upper end of the fixed frame (6), the lifting rod (8) is slidably installed on the upper part of the fixed frame (6), the upper end of the lifting rod (8) is connected with the output end of the hydraulic cylinder (7), the electric rotating disc (9) is fixedly installed on the lower end of the lifting rod (8), the rotating shaft (10) is installed at the rotating end of the lower part of the electric rotating disc (9), the mounting block (11) is fixedly installed on the lower end of the rotating shaft (10), and the spray head (5) is fixedly installed on the mounting block (11).

4. The rail steel cut face rust treatment device according to claim 3, wherein The cleaning mechanism comprises a laser rust removal machine (12), a connecting line (13) and a laser head (14), the laser rust removal machine (12) is fixedly installed on the fixed frame (6), the laser rust removal machine (12) is provided with the connecting line (13) and the laser head (14), the laser rust removal machine (12) is connected with the laser head (14) through the connecting line (13), and the laser head (14) is fixedly installed on the mounting block (11).

5. The rail steel cut face rust treatment apparatus of claim 2, wherein It also comprises a motor (15), a stirring shaft (16) and a plurality of stirring blades (17), the motor (15) is fixedly installed on the storage box (2), the stirring shaft (16) is rotatably installed on the storage box (2), the plurality of stirring blades (17) are all fixedly installed on the stirring shaft (16), the input end of the stirring shaft (16) is connected with the output end of the motor (15), and the plurality of stirring blades (17) are all located in the cavity of the storage box (2).

6. The rail steel cut face rust treatment device as claimed in claim 3, wherein A high-temperature-resistant coating is arranged on the surface of the mounting block (11).

7. The rail steel cut face rust treatment apparatus of claim 2, wherein A liquid level meter is arranged on the storage box (2).

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